Home / 207,777-448,782

Finding the Third Proportional to 207,777 and 448,782

Calculator

Solution

The third proportional to 207,777 and 448,782 is: 969,333.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,777 : 448,782 = 448,782 : x
  2. Step 2: Convert to fraction form
    207,777/448,782 = 448,782/x
  3. Step 3: Cross multiply
    207,777x = 448,782 × 448,782
  4. Step 4: Simplify right side
    207,777x = 201,405,283,524
  5. Step 5: Solve for x
    x = 201,405,283,524/207,777
  6. Step 6: Final answer
    x = 969,333.87

Related Problems

Find third proportional to 103,888.50 and 224,391
Half scale
Find third proportional to 415,554 and 897,564
Double scale
Find third proportional to 207,779 and 448,786
Similar ratio
Find third proportional to 311,665.50 and 673,173
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.